Prompt & Tool Guardrails

Protect AI agents by enforcing guardrails on inputs, outputs and tool executions in real time

Total Evaluations

183,942

24.6% vs last 24h

Blocked

112

18.3% vs last 24h

Warned

289

12.8% vs last 24h

Monitored

210

7.9% vs last 24h

Allowed

183,331

26.1% vs last 24h

Guardrails Hit Rate

2.18%

8.7% vs last 24h

False Positive Rate

0.32%

6.1% vs last 24h

Guardrail Coverage

611Total Guardrails
  • Input Guardrails32% (198)
  • Output Guardrails29% (176)
  • Tool Guardrails23% (142)
  • Execution Guardrails16% (95)

Top Guardrails Triggered

GuardrailCategoryHitsTrend
Prompt Injection DetectionInput48,721
PII / Sensitive DataOutput36,458
Unauthorized Tool AccessTool18,334
Indirect Prompt InjectionInput12,671
Excessive Tool UsageExecution9,458

Guardrail Effectiveness

Blocked Threats

112

Risk Score Prevented

8,420

Severity Distribution (Blocked)

112Blocked
  • Critical25% (28)
  • High37% (41)
  • Medium23% (26)
  • Low15% (17)

Guardrail Mode

  • Block

    Prevent action and block execution

    112
  • Warn

    Allow with warning and log

    289
  • Monitor

    Observe and log only

    210
  • Allow

    Allow action

    183,331

Recent Guardrail Events

TimeAgent / SessionGuardrailCategoryModeResultRisk Level
May 26, 2025 · 10:42:18 AM

Customer Support Agent

S-6f3a8b2e

Prompt Injection Detection

User prompt attempted jailbreak.

InputBlockBlockedCritical
May 26, 2025 · 10:41:07 AM

Data Analyst Agent

S-1d987aa

PII / Sensitive Data (Output)

Detected SSN in model response.

OutputWarnWarnedHigh
May 26, 2025 · 10:40:32 AM

Research Agent

S-7c2e9f11

Unauthorized Tool Access

Attempt to access file_system tool.

ToolBlockBlockedHigh
May 26, 2025 · 10:39:51 AM

Finance Agent

S-3a7b2c91

Excessive Tool Usage

Tool calls exceeded threshold.

ExecutionWarnWarnedMedium
May 26, 2025 · 10:39:12 AM

HR Assistant Agent

S-9b8d7e22

Data Exfiltration Pattern

Potential data exfiltration detected.

OutputBlockBlockedCritical

Tool Guardrails – Recent Violations

TimeAgent / SessionToolViolationActionRisk Level
May 26, 2025 · 10:42:05 AM

Customer Support Agent

S-6f3a8b2e

file_system.readUnauthorized path accessBlockedHigh
May 26, 2025 · 10:41:33 AM

Data Analyst Agent

S-1d987aa

sql.executeDML operation not allowedBlockedCritical
May 26, 2025 · 10:40:18 AM

Research Agent

S-7c2e9f11

web.fetchDomain not allowlistedWarnedMedium
May 26, 2025 · 10:39:44 AM

Finance Agent

S-3a7b2c91

api.crm.updateRate limit exceededWarnedLow
May 26, 2025 · 10:38:59 AM

HR Assistant Agent

S-9b8d7e22

email.sendSensitive data in attachmentBlockedHigh

Active Guardrail Policies

Prompt Injection Protection

Input Guardrail

Mode
Block
Risk Level
High
Status
Active
Hits (24h)
48,721

PII & Sensitive Data Protection

Output Guardrail

Mode
Warn
Risk Level
High
Status
Active
Hits (24h)
36,458

Tool Access Control

Tool Guardrail

Mode
Block
Risk Level
High
Status
Active
Hits (24h)
18,334

Excessive Tool Usage

Execution Guardrail

Mode
Warn
Risk Level
Medium
Status
Active
Hits (24h)
9,458

Data Exfiltration Detection

Output Guardrail

Mode
Block
Risk Level
Critical
Status
Active
Hits (24h)
8,921

Prompt Leakage Prevention

Input Guardrail

Mode
Block
Risk Level
High
Status
Active
Hits (24h)
6,773